package collection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class SortPoint {
    public static void main(String[] args) {
        List<Point> list = new ArrayList<>();
        list.add(new Point(1,2));
        list.add(new Point(5,6));
        list.add(new Point(23,6));
        list.add(new Point(50,63));
        list.add(new Point(100,6));
        list.add(new Point(100,200));
        System.out.println(list);

        Collections.sort(list, new Comparator<Point>() {
            @Override
            public int compare(Point o1, Point o2) {
                int len1 = o1.getX()*o1.getX()+o1.getY()* o1.getY();
                int len2 =o2.getX()*o2.getX()+o2.getY()*o2.getY();
                return len2-len1;
            }
        });
        System.out.println(list);


    }
}
